# Copyright (c) 2011 Andrea Spadaccini <andrea.spadaccini@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.

"""Datastore models for the wordreference-bot"""

__author__ = "Andrea Spadaccini"
__license__ = "GPL v3 or later"
__email__ = "andrea.spadaccini@gmail.com"
__all__ = ['ApplicationData']

from google.appengine.ext import db

class ApplicationData(db.Model):
    """Model for application data, simple name/value pairs saved in the
    datastore."""
    name = db.StringProperty()
    value = db.StringProperty()

    @staticmethod
    def get_api_key():
        """The API key is saved to the database in order to avoid hardcoding
        it in the source code and to avoid making it public."""
        return db.Query(ApplicationData).filter('name =', 'api_key').get()
